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发明名称
Clothespin
摘要
申请公布号
US2113991(A)
申请公布日期
1938.04.12
申请号
US19370139059
申请日期
1937.04.26
申请人
LARSEN LEO M
发明人
LARSEN LEO M.
分类号
D06F55/00
主分类号
D06F55/00
代理机构
代理人
主权项
地址
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